pancreas 发表于 2025-4-1 02:35:01

https://doi.org/10.1007/978-1-4471-2053-7lists of length 2, a well known polynomial problem in general). We then show that given any instance of the list colouring problem restricted to lists having the same length ., a solution exists and can be polynomially computed from any .-colouring of the graph, provided that the overall number of available colours does not exceed ..

带来墨水 发表于 2025-4-1 10:05:34

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查看完整版本: Titlebook: Sulfate, Chrom, Molybdän, Wolfram, Uran, Haloidsalze und Salzlagerstätten; Band IV Zweiter Teil C. Doelter,H. Leitmeier Book 1929 Springer-